Might help also to describe what you think feminism is, since it’s one of those terms that is overloaded.
I once had a physical therapist tell me she wasn’t a feminist because she thought women couldn’t be as physically capable as men when serving as soldiers, and seemed to believe feminism requires treating women exactly like men.
I told her I was a feminist because I believe in equal rights for men and women, an idea she did not seem so opposed to.
Hm, equality is precisely what I think feminism is about, some of the most famous feminist works like bell hooks’ Feminism is For Everybody is entirely about how feminism is an egalitarian movement.
What do you expect feminism to expand to, and why do you think that? It’s interesting you feel like you might not know much about feminism - have you read or studied any feminist authors or books (like Simone de Beauvoir’s Second Sex)? What has informed your view of what feminism is?